Rank	Countries/Territories	Count	Percent
1	China	266	31.1%
2	United States	246	28.8%
3	Japan	87	10.2%
4	Netherlands	78	9.1%
5	Singapore	44	5.2%
6	Germany	37	4.3%
7	France	13	1.5%
8	Bulgaria	13	1.5%
9	Australia	8	0.9%
10	Canada	5	0.6%
11	Argentina	4	0.5%
12	Hong Kong	4	0.5%
13	Switzerland	4	0.5%
14	Philippines	4	0.5%
15	Russia	4	0.5%
16	Taiwan	3	0.4%
17	Spain	3	0.4%
18	Italy	3	0.4%
19	Moldova, Republic of	3	0.4%
20	Lithuania	2	0.2%
21	Mexico	2	0.2%
22	Kenya	2	0.2%
23	Sweden	2	0.2%
24	Turkey	2	0.2%
25	Ukraine	1	0.1%
26	United Kingdom	1	0.1%
27	Thailand	1	0.1%
28	Romania	1	0.1%
29	New Zealand	1	0.1%
30	Korea, Republic of	1	0.1%
31	Latvia	1	0.1%
32	India	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Israel	1	0.1%
35	Ghana	1	0.1%
36	Bangladesh	1	0.1%
37	Cote D'ivoire	1	0.1%
38	Czech Republic	1	0.1%
39	Finland	1	0.1%